- 密度 [g/cm3]: 1.3
- 吸水率 [%]: 0.07
| Physical Properties | Metric | English | Comments | ||
|---|---|---|---|---|---|
| Density | 1.30 g/cc | 0.0470 lb/in3 | crystalline; ISO 1183 | ||
| Water Absorption | 0.070 % @Temperature 23.0 °C, Time 86400 sec | 0.070 % @Temperature 73.4 °F, Time 24.0 hour | ISO 252A | ||
| Mechanical Properties | Metric | English | Comments | ||
| Coefficient of Friction | 0.37 @Load 25.5 kg | 0.37 @Load 56.2 lb | ASTM G133-05 | ||
| Taber Abrasion, mg/1000 Cycles | 4.8 | 4.8 | Taber CS 10 | ||
| Electrical Properties | Metric | English | Comments | ||
| Volume Resistivity | 4.90e+16 ohm-cm | 4.90e+16 ohm-cm | IEC 93 | ||
| Dielectric Constant | 3.2 @Frequency 50 Hz, Temperature 0.000 - 150 °C | 3.2 @Frequency 50 Hz, Temperature 32.0 - 302 °F | IEC 250 | ||
| Dielectric Strength | 190 kV/mm | 4830 kV/in | 50μm film; IEC 248 | ||
| Dissipation Factor | 0.0030 @Frequency 1.00e+6 Hz, Temperature 23.0 °C | 0.0030 @Frequency 1.00e+6 Hz, Temperature 73.4 °F | IEC 112 | ||
| Thermal Properties | Metric | English | Comments | ||
| Specific Heat Capacity | 2.16 J/g-°C | 0.516 BTU/lb-°F | DSC | ||
| Melting Point | 343 °C | 649 °F | DSC | ||
| Maximum Service Temperature, Air | 260 °C | 500 °F | |||
| Flammability, UL94 | V-0 | V-0 | Electrical | ||
| Oxygen Index | 24 % | 24 % | ISO 4589 | ||
| Optical Properties | Metric | English | Comments | ||
| Optical Density | 19 @Thickness 3.20 mm | 19 @Thickness 0.126 in | Flaming; ASTM E662 | ||
| Processing Properties | Metric | English | Comments | ||
| Drying Temperature | 120 °C | 248 °F | overnight before use | ||
| 150 °C @Time 10800 sec | 302 °F @Time 3.00 hour | ||||
| Descriptive Properties | |||||
| Color | Grey/Tan | ||||
| Stoving Temperature (°C) | 380-400 | ||||